iSQI CTFL_Syll_4.0 Exam With Confidence Using Practice Dumps

Comprehensive and Detailed Explanation From Exact Extract:

This is a classic application of theDecision Table Testingtechnique.

We are combining two conditions:

Purchase Volume, which has3 equivalence classes:

1 to 100 units → 0%

101 to 1000 units → 5%

More than 1000 units → 10%

Customer Type, which has2 categories:

Frequent Customer = YES → 5% extra

Frequent Customer = NO → 0%

This gives:

3 (bulk discount levels) × 2 (frequent customer options) = 6 unique decision rules

Each combination of these input conditions defines a separate test scenario with its own outcome.

“Decision table testing is used to identify the different combinations of inputs and their associated outputs. Each unique combination of input values defines a rule.”

(ISTQB CTFL Syllabus v4.0, Section 4.2.3 – Decision Table Testing, Page 40)

Thus,Option D (6 decision rules)is the correct answer.

The whole-team approach promotes collaboration among stakeholders (business representatives, developers, and testers) to ensure better quality and project success (A). This approach allows for early identification of issues, enhances shared responsibility, and improves software quality. Option C is a valid but indirect benefit, while options B and D do not directly describe the core advantage of the whole-team approach.

Exploratory testing is an experience-based testing technique where test design and test execution occur simultaneously. It is characterized by the tester actively exploring the application, using their intuition and experience to uncover defects. Exploratory testing sessions are often guided by test charters, which are brief documents outlining the test objectives, scope, and areas to be explored during the session.

These test charters provide a flexible framework that directs the tester's exploration without being overly prescriptive, allowing testers to adapt and investigate new areas as they uncover issues. This approach is particularly useful in dynamic and complex systems where predefined test cases might not cover all scenarios.